.nav{
    height: 100px;
}
.videoWrap{

}
.videoWrap .videoLine{
    font-size: 30px;
    color: #3d3d3d;
    text-align: center;
    padding-top: 40px;
    padding-bottom: 45px;
}
.videoWrap .videoLine span{
    position: relative;
    text-align: center;

}
.videoWrap .videoLine span:before{
    position: absolute;
    content: '';
    left:-408px;
    width: 404px;
    height: 2px;
    top:50%;
    margin-top: -1px;
    background: #b5b5b5;


}
.videoWrap .videoLine span:after{
    position: absolute;
    content: '';
    right:-408px;
    width: 404px;
    height: 2px;
    top:50%;
    margin-top: -1px;
    background: #b5b5b5;

}
.videoList{
    margin-bottom: 90px;
}

.videoList ul{
    margin-left: 97px;
    margin-right: 65px;

}
.videoList li{
    /*display: inline-block;*/
    float: left;
    width: 200px;
    height: 113px;
    position: relative;
    vertical-align: top;
    margin-top: 15px;
    margin-right: 19px;
}
.videoList li:nth-child(1){
    width: 420px;
    height: 240px;
}
.videoList li img{
    max-width: 100%;
}
.videoList li p{
    position: absolute;
    left: 0px;
    bottom: 0;
    width: 100%;
    height:auto;
    background: rgba(0,0,0,0.5);
    color: #fefefe;
    font-size: 12px;
    padding: 5px 0;

    opacity:0;
    filter:alpha(opacity=0);

}
.videoList li:hover p{
    display: block;
    opacity:1;
    filter:alpha(opacity=100);
    -webkit-transition: opacity .2s linear;
    -moz-transition: opacity .2s linear;
    -o-transition: opacity .2s linear;
    transition: opacity .2s linear;
}
.videoList li p span{
    display: inline-block;
    margin-left: 10px;
    height: 100%;
}